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    PNEUMATIC TIRE
    11.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20160272013A1

    公开(公告)日：2016-09-22

    申请号：US15034627

    申请日：2014-10-24

    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

    Inventor： Chieko AOKI ,  Toru FUKUMOTO ,  Tadao MATSUMOTO

    IPC: B60C15/04 ,  B60C15/06 ,  B60C15/02 ,  B60C9/02

    CPC classification number: B60C15/04 ,  B60C9/00 ,  B60C9/02 ,  B60C15/02 ,  B60C15/0603 ,  B60C17/0009 ,  B60C2015/042 ,  B60C2015/046 ,  D02G3/48 ,  D07B1/0613 ,  D07B1/0646 ,  D07B2201/1016 ,  D07B2201/1092 ,  D07B2201/2006 ,  D07B2401/2005 ,  D07B2501/2053

    Abstract: [Object] To provide a pneumatic tire 22 that allows a low fitting pressure to be achieved without impairing a tightening force.[Solution] The tire 22 includes a pair of beads 30 and a carcass 32 extending on and between both beads 30. Each bead 30 includes a core 48. The core 48 includes: a main body 56 including a cord 60 extending in a circumferential direction; and a stretchable portion 58 formed from a crosslinked rubber. The stretchable portion 58 is located inward of the main body 56 in an axial direction. The stretchable portion 58 has a size with which at least one cross-section of the cord 60 can be included therein in a cross-section of the bead 30. Preferably, in the tire 22, the main body 56 includes a hard unit and a soft unit. The soft unit is located outward of the hard unit in a radial direction. A hard cord of the hard unit stretches more easily than a soft cord of the soft unit.

    Abstract translation: [解决方案]轮胎22包括一对胎圈30和在两个胎圈30之间延伸的胎体32.每个胎圈30包括芯48.芯48包括：主体56，主体56包括沿圆周方向延伸的绳索60 ; 以及由交联橡胶形成的伸缩部58。 伸缩部58沿轴向位于主体56的内侧。 可拉伸部分58具有在胎圈30的横截面中可以包含帘线60的至少一个横截面的尺寸。优选地，在轮胎22中，主体56包括硬质单元和 软单位 软单元位于硬单元的径向外侧。 硬单元的硬绳比软单元的软线更容易伸展。

    METHOD OF MANUFACTURING ESCALATOR HANDRAIL
    12.
    发明申请
    METHOD OF MANUFACTURING ESCALATOR HANDRAIL 审中-公开
    制造自动扶梯的方法

    公开(公告)号：US20160200023A1

    公开(公告)日：2016-07-14

    申请号：US14912305

    申请日：2014-09-19

    Applicant: MITSUBISHI ELECTRIC COPRORATION

    Inventor： Yoshitomo NISHIMURA ,  Tomoko HADA ,  Hidetoshi TAKEYAMA

    IPC: B29C47/00 ,  B66B23/24

    CPC classification number: B29C48/12 ,  B29C48/07 ,  B29C48/919 ,  B29K2101/12 ,  B29K2305/12 ,  B29L2031/7092 ,  B66B23/24 ,  D07B1/0613 ,  D07B1/16 ,  D07B2201/1092 ,  D07B2201/2073 ,  D07B2201/2074 ,  D07B2201/2081 ,  D07B2207/4059 ,  D07B2301/258 ,  D07B2401/208 ,  D07B2501/2076 ,  D07B2801/60

    Abstract: A method of manufacturing an escalator handrail of the invention is characterized by including: a metallic steel-wire producing step of placing a center elemental wire and a plurality of strands so that the plurality of strands surrounds the center elemental wire, and applying tension to them so that each distance between the center elemental wire and each of the strands becomes the same, to thereby produce the metallic steel wire; a preheating step of heating the metallic steel wire to a temperature equal to or more than that of a thermoplastic resin in a molten state; a composite-material forming step of integrating the metallic steel wire heated with the thermoplastic resin in a molten state, and extruding them through a die finished into a cross-section shape of the escalator handrail to thereby form the composite material; and a cooling step of forcibly cooling the composite material.

    Abstract translation: 本发明的自动扶梯扶手的制造方法的特征在于，包括：金属钢丝制造步骤，放置中心元素线和多根股线，使得多根股线围绕中心元素线，向其施加张力 使得中心元素线和每个股线之间的每个距离变得相同，从而制造金属钢丝; 预热步骤，其将所述金属钢丝加热到等于或高于处于熔融状态的热塑性树脂的温度的温度; 复合材料形成步骤，将在熔融状态下与热塑性树脂加热的金属钢丝整合在一起，并通过模具挤压成自动扶梯扶手的横截面形状，从而形成复合材料; 以及强制冷却复合材料的冷却步骤。

    Support element system for elevators
    13.
    发明授权
    Support element system for elevators 有权
    电梯支撑元件系统

    公开(公告)号：US08939261B2

    公开(公告)日：2015-01-27

    申请号：US13081133

    申请日：2011-04-06

    Applicant: Claudio De Angelis

    Inventor： Claudio De Angelis

    IPC: B66B11/04 ,  B66B7/06 ,  D07B1/16 ,  D07B1/22 ,  D07B5/00

    CPC classification number: B66B7/062 ,  B66B7/06 ,  D07B1/16 ,  D07B1/22 ,  D07B5/005 ,  D07B5/006 ,  D07B2201/1092 ,  D07B2401/2015 ,  D07B2501/2007

    Abstract: A support element system, particularly for elevators, has at least one support element having two load-bearing tensile carriers which are arranged horizontally adjacent to one another and which are enclosed in a common elastomeric casing separating the two tensile carriers. The tensile carriers respectively have an opposite direction of wrap. The system has a drive pulley for transmission of a drive force to the at least one support element, wherein the drive pulley has a contoured traction surface with two support surfaces, which are provided for transmission of the drive force and which co-operate with the support element.

    Abstract translation: 支撑元件系统，特别是用于电梯的支撑元件系统具有至少一个支撑元件，该支撑元件具有两个承载拉伸载体，它们彼此水平相邻布置，并且被包围在分离两个拉伸载体的公共弹性体外壳中。 拉伸载体分别具有相反的包裹方向。 该系统具有用于将驱动力传递到至少一个支撑元件的驱动皮带轮，其中驱动滑轮具有带有两个支撑表面的轮廓牵引表面，其被设置用于驱动力的传递并且与 支持元素

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